About the Infinity Reference X REF-075tx
Bring on the clarity
Bring on the clarity
Infinity designed their REF-075tx tweeters to broadcast all the high-frequency details in your music, great news if you're suffering from a muddy soundstage in your car or you're just looking to brighten up your system a bit. These Reference X Series 3/4" textile domes add detail, help to clean up your soundstage, and provide an improved stereo image — without being shrill or causing harshness.
Built for power
A large voice coil and edge-driven tweeter design help these tweeters to handle up to 45 watts RMS, while in-line crossovers allow only the high frequencies to pass. Infinity's I-Mount™ system provides adapters that allow for surface- or flush-mounting, making installation a lot easier. You can use the included Starfish mounts to place the tweeters in many existing tweeter openings.
Note: These tweeters must be used with the supplied in-line high-pass crossovers, or an appropriate external crossover. Failure to do so could lead to damage to the tweeters not covered under the warranty.
Installation note: You'll need a pair of our universal backstraps to install these tweeters in the factory locations.
Product highlights:
- 3/4" textile dome tweeters (pair)
- flush- and surface-mount hardware included
- Starfish bracket for mounting in factory tweeter locations
- 2,500 Hz passive in-line crossovers included
- power handling: 5-45 watts RMS (135 watts peak power)
- frequency response: 2,500-21,000 Hz
- sensitivity: 93 dB
- top-mount depth: 13/16"
- warranty: 1 year
- MFR # 075tx
What's in the box:
Infinity Reference X REF-075tx owner's manual
- 2 Tweeters (each has attached 6" speaker leads)
- 2 In-line crossovers (each has 23" input leads and 33" output leads)
- 2 Flush-mount cups
- 2 Threaded flush-mount adapters
- 2 Plastic locking nuts
- 2 Surface-mount cups
- 2 Starfish tweeter mounts
- Six 5/8" Self-tapping flat head screws
- 2 Washers
- 2 Nuts
- Template on box
- Owner's manual (English/ Danish/ German/ Spanish/ Finnish/ French/ Italian/ Dutch/ Polish/ Portuguese/ Russian/ Swedish/ Turkish/ Chinese)
Customer reviews for Infinity Reference X REF-075tx
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Average review:
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More details on the Infinity Reference X REF-075tx
Features & specs
General | ||
---|---|---|
Speaker Size | ||
Design | 1-way | |
Tweeter Design | 3/4" Dome | |
Impedance (Ohms) | 3 | |
Tweeter Composition | Textile | |
Woofer Composition | --- | |
Woofer Surround | --- | |
Parts Warranty | 1 Year | |
Labor Warranty | 1 Year | |
Specifications | ||
Sensitivity (1W at 1 meter) | N/A | |
Sensitivity at 2.83 volts | 93 | |
Frequency Response | 2500 - 21k Hz | |
Minimum RMS Wattage | 5 | |
Maximum RMS Wattage | 45 | |
Peak Power Handling (Watts) | 135 | |
Top-mount Depth (Inches) | 0 13/16 | |
Bottom-mount Depth (Inches) | 1 | |
Cutout Diameter or Length (inches) | 1 5/8 | |
Mounting Height (Inches) | 0.672 | |
Frame Width | 1.845 | |
Frame Length | 1.845 |
Product Research
Tweeters
Crossovers
Specifications
Tweeters
Tweeter Material: Each tweeter features a 3/4" edge-driven textile dome for smooth, accurate highs.
Tweeter Mounting: The I-Mount tweeter mounting system and Starfish mounting brackets give you several different ways to mount the tweeters:
- I-Mount Tweeter Mounting System: The
tweeters can be surface- or flush-mounted with Infinity's
innovative I-Mount system:
- Surface Mount: Surface mounting the tweeters involves screwing the surface-mount cup to the mounting location, then inserting and locking the tweeter into the cup.
- Flush Mount: Flush mounting is made easy through the use of the threaded flush-mount housing and plastic locking nut. Once a cutout is made, the tweeter is installed in the flush-mount adapter, then into the flush mount housing and inserted into the hole. The large plastic locking nut is threaded onto the adapter (from behind the mounting surface) to hold the complete assembly securely in place. When flush mounted, the tweeters may be angled for optimum response and imaging.
- Starfish Mounting Brackets: The Starfish
mounting brackets allow the tweeters to be installed in factory
locations behind the grilles:
- Bottom Mount: Once the Starfish bracket is trimmed, it is secured to the underside of the grille panel. The tweeter must be inserted into the bracket and locked into place before the bracket is mounted.
- Surface Mount: Once the Starfish bracket is trimmed, it is screwed to the top of the mounting surface behind the grille panel. Then, the tweeter is inserted into the bracket and locked into place.
- Flush Mount: There are two sets of tabs to flush mount the tweeter in the Starfish bracket, yielding different mounting dimensions. The upper tabs mount the tweeter completely below the opening and are glued in place. The lower mounting tabs are screwed in place and result in a mounting height just under a half inch. Once the bracket is mounted, the tweeter is inserted into the bracket and locked into place.
Tweeter Mounting Dimensions:
I-Mount Surface Mount | I-Mount Flush Mount | Starfish Bottom Mount | Starfish Surface Mount | Starfish Flush Mount | Starfish Flush Mount (below mounting surface) | |
---|---|---|---|---|---|---|
Mounting Height | 0.90" | 0.672" | 0.0" | 0.885" | 0.41" | 0.065" |
Depth | 0.492" (screw depth) | 0.808" | 0.944" | 0.492" (screw depth) | 0.475" | 0.88" |
Frame Diameter | 1.488" | 1.845" | 2.8" | 2.44" | 2.625" | 3.04" |
Cutout Diameter | N/A | 1.583" | N/A | N/A | 1.51" | 3.625" |
Crossovers
In-line: Each tweeter has an in-line 2.5 kHz high-pass crossover.
Connections: Each crossover has 23" input leads and 33" output leads. The output leads are terminated with female quick-slides (that mate to the male quick-slides on the wire attached to the tweeters) and the input leads have bare wire.
Crossover Dimensions:
- Length: 2.55"
- Width: 0.95"
- Height: 0.91"
Specifications
True Four Ohm Impedance Technology: The speaker's 3-ohm impedance combined with the impedance of your speaker wire provides a true 4-ohm load to your connected head unit or amplifier.
Power Handling: Although Infinity rates the 075tx speakers at 45 watts RMS (continuous average), they also recommend amplifiers with a power rating from 5 to 75 watts RMS.
The Infinity Reference X REF-075tx replaces these items
Infinity Reference 1031t
- Starfish bracket for mounting in factory tweeter locations
- frequency response: 2,500-21,000 Hz
- 2-50 watts RMS power range
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Customer Q&A
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Used these to replace the factory tweeter in 2013 Ford Edge. Exact perfect fit. Dramatically improved front sound stage clarity. Highly recommend as solid product without breaking the bank.
Columbus Audio from Ohio